EP 2598550 A1 20130605 - BINDER SYSTEM BASED ON POLYURETHANE FOR PRODUCING CORES AND CASTING MOLDS USING CYCLIC FORMALDEHYDES, MOLDING MATERIAL MIXTURE, AND METHOD
Title (en)
BINDER SYSTEM BASED ON POLYURETHANE FOR PRODUCING CORES AND CASTING MOLDS USING CYCLIC FORMALDEHYDES, MOLDING MATERIAL MIXTURE, AND METHOD
Title (de)
BINDEMITTELSYSTEM AUF POLYURETHANBASIS ZUR HERSTELLUNG VON KERNEN UND GIESSFORMEN UNTER VERWENDUNG CYCLISCHER FORMALE, FORMSTOFFMISCHUNG UND VERFAHREN
Title (fr)
SYSTEME DE LIANT A BASE DE POLYURETHANNE PERMETTANT LA FABRICATION DE NOYAUX ET DE MOULES AU MOYEN DE FORMALS CYCLIQUES, MELANGE DE MATIERES A MOULER ET PROCEDE
Publication
Application
Priority
- DE 102010032734 A 20100730
- DE 2011001525 W 20110728
Abstract (en)
[origin: CA2805506A1] The invention relates to a binder system for producing cores and casting molds based on polyurethane using phenolic resins, polyisocyanates, and cyclic formaldehydes. The invention further relates to a method for producing a casting and to molding material mixtures containing the binder.
IPC 8 full level
C08G 18/54 (2006.01); B22C 1/22 (2006.01); C08G 18/76 (2006.01); C08K 3/34 (2006.01)
CPC (source: EP KR US)
B22C 1/22 (2013.01 - KR); B22C 1/2246 (2013.01 - EP US); B22C 1/2273 (2013.01 - EP US); C08G 18/54 (2013.01 - KR); C08G 18/542 (2013.01 - EP US); C08G 18/76 (2013.01 - KR); C08G 18/7664 (2013.01 - EP US); C08J 5/00 (2013.01 - US); C08K 3/34 (2013.01 - KR); C08K 3/36 (2013.01 - US); C08K 5/1575 (2013.01 - EP US); C08J 2361/14 (2013.01 - US)
Citation (search report)
See references of WO 2012025084A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010032734 A1 20120202; BR 112013002235 A2 20160524; CA 2805506 A1 20120301; CN 103080179 A 20130501; EP 2598550 A1 20130605; EP 2598550 B1 20141231; ES 2532769 T3 20150331; JP 2013532744 A 20130819; KR 20130137145 A 20131216; MX 2013001120 A 20130628; PL 2598550 T3 20150630; RU 2013106226 A 20141010; US 2014300031 A1 20141009; WO 2012025084 A1 20120301; ZA 201300349 B 20130828
DOCDB simple family (application)
DE 102010032734 A 20100730; BR 112013002235 A 20110728; CA 2805506 A 20110728; CN 201180037663 A 20110728; DE 2011001525 W 20110728; EP 11784923 A 20110728; ES 11784923 T 20110728; JP 2013520970 A 20110728; KR 20137005443 A 20110728; MX 2013001120 A 20110728; PL 11784923 T 20110728; RU 2013106226 A 20110728; US 201113813062 A 20110728; ZA 201300349 A 20130114